[INFO] fetching crate ref_filter_map 1.0.1...
[INFO] testing ref_filter_map-1.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ref_filter_map 1.0.1 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate ref_filter_map 1.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ref_filter_map 1.0.1
[INFO] finished tweaking crates.io crate ref_filter_map 1.0.1
[INFO] tweaked toml for crates.io crate ref_filter_map 1.0.1 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59282d033f76f4b7214771197a736994c6f763451959b5ed95c77cbf4a51719e
[INFO] running `Command { std: "docker" "start" "-a" "59282d033f76f4b7214771197a736994c6f763451959b5ed95c77cbf4a51719e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59282d033f76f4b7214771197a736994c6f763451959b5ed95c77cbf4a51719e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59282d033f76f4b7214771197a736994c6f763451959b5ed95c77cbf4a51719e", kill_on_drop: false }`
[INFO] [stdout] 59282d033f76f4b7214771197a736994c6f763451959b5ed95c77cbf4a51719e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f88593a9a0c8052c30659597272194d368b3cac789f2af087bd8dfc0d402a8d1
[INFO] running `Command { std: "docker" "start" "-a" "f88593a9a0c8052c30659597272194d368b3cac789f2af087bd8dfc0d402a8d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref_filter_map v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "f88593a9a0c8052c30659597272194d368b3cac789f2af087bd8dfc0d402a8d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f88593a9a0c8052c30659597272194d368b3cac789f2af087bd8dfc0d402a8d1", kill_on_drop: false }`
[INFO] [stdout] f88593a9a0c8052c30659597272194d368b3cac789f2af087bd8dfc0d402a8d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0a0a8e41a939fea7a01e521f0dcf933ab7ca9b6a46138424b08ce51c24976c4
[INFO] running `Command { std: "docker" "start" "-a" "d0a0a8e41a939fea7a01e521f0dcf933ab7ca9b6a46138424b08ce51c24976c4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ref_filter_map v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "d0a0a8e41a939fea7a01e521f0dcf933ab7ca9b6a46138424b08ce51c24976c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a0a8e41a939fea7a01e521f0dcf933ab7ca9b6a46138424b08ce51c24976c4", kill_on_drop: false }`
[INFO] [stdout] d0a0a8e41a939fea7a01e521f0dcf933ab7ca9b6a46138424b08ce51c24976c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ccd77ad0cbbd8bbe7b6dd547197addc893b82cc9c8288185745099722ab6ead4
[INFO] running `Command { std: "docker" "start" "-a" "ccd77ad0cbbd8bbe7b6dd547197addc893b82cc9c8288185745099722ab6ead4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ref_filter_map-16db16f2a0822eff)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ref_filter_map
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test lib.rs - ref_mut_filter_map (line 77) ... ok
[INFO] [stdout] test lib.rs - (line 7) ... ok
[INFO] [stdout] test lib.rs - ref_filter_map (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ccd77ad0cbbd8bbe7b6dd547197addc893b82cc9c8288185745099722ab6ead4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccd77ad0cbbd8bbe7b6dd547197addc893b82cc9c8288185745099722ab6ead4", kill_on_drop: false }`
[INFO] [stdout] ccd77ad0cbbd8bbe7b6dd547197addc893b82cc9c8288185745099722ab6ead4